1323469 has 4 divisors (see below), whose sum is σ = 1512544. Its totient is φ = 1134396.

The previous prime is 1323461. The next prime is 1323479. The reversal of 1323469 is 9643231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9643231 = 13 ⋅741787.

It is a cyclic number.

It is not a de Polignac number, because 1323469 - 2³ = 1323461 is a prime.

It is a super-2 number, since 2×1323469² = 3503140387922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94527 + ... + 94540.

It is an arithmetic number, because the mean of its divisors is an integer number (378136).

2^1323469 is an apocalyptic number.

It is an amenable number.

1323469 is a deficient number, since it is larger than the sum of its proper divisors (189075).

1323469 is an equidigital number, since it uses as much as digits as its factorization.

1323469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189074.

The product of its digits is 3888, while the sum is 28.

The square root of 1323469 is about 1150.4212272033. The cubic root of 1323469 is about 109.7921419101.

It can be divided in two parts, 132346 and 9, that added together give a triangular number (132355 = T₅₁₄).

The spelling of 1323469 in words is "one million, three hundred twenty-three thousand, four hundred sixty-nine".